Cita APA

Ettinger, R. H. (2009). Psychology: The science of behavior. US: BVT publishing.

Chicago Style Citation

Ettinger, R. H. Psychology: The Science of Behavior. US: BVT publishing, 2009.

Cita MLA

Ettinger, R. H. Psychology: The Science of Behavior. US: BVT publishing, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.